Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd
Lipu Dedicated to Designing and Manufacturing Ore-dressing and Drying Equipment
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Multi-Layer Silica Sand Vibrating Screening Machine Mining Screening Equipment 5.5 kw
Introduction of Vibration Screen:
Silica sand vibration screen machine is a new type of multi-layer screen, it is widely used for product grading in departments of mining area, sandstones, building materials, transportation, energy, chemical industry, etc. It is particularly applicable to heavy type, middle type, fine screening and many other screening operations, and is the ideal screening equipment for primary crushing, secondary crushing and finished materials.
Working Principle of Vibration Screen:
Silica sand vibration screen machine has multi-layers and is of high efficiency. The eccentric shaft vibration exciter and partial block help to adjust amplitude. The material drops down along the long line. In screen grading, the material is separated mechanically on screen plates. Rolling bearings in vibrating screens are stressed by high, mostly shock-type loads. Moreover, the bearings, while rotating about their own axis, perform a circular, elliptical or linear vibrating motion. This results in high radial accelerations which additionally stress the bearings, and especially the cages, considerably. The operating speeds are usually very high. As a result, the bearing temperatures are up to 20 to 30 degrees Kelvin higher than that in normal applications. In addition, considerable misalignment between the bearing locations and considerable shaft deflections have to be accommodated.
Technical Parameters:
| Model | Layer | Dual Amplitude (mm) | Vibrating Frequency (r/min) | Capacity (t/h) | Power (kW) | Overall Dimension L×W×H (mm) | Weight (t) |
| YK1236 | 1 | 6-10 | 960 | 35-206 | 5.5 | 4270×1750×1240 | 2.8 |
| 2YK1236 | 2 | 6-10 | 960 | 35-206 | 5.5 | 4400×1750×1240 | 3 |
| 3YK1236 | 3 | 6-10 | 970 | 35-206 | 7.5 | 4520×1750×1560 | 3.5 |
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